rs769706358

Variant names:

• chr16-70276574-C-G
• rs769706358
• NM_001605.3:c.391G>C

Your query was ambiguous. Multiple possible variants found:

• chr16-70276574-C-G
• chr16-70276574-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001605.3(AARS1):​c.391G>C​(p.Glu131Gln) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E131K) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 31)
• Consequence: AARS1 NM_001605.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.81
• Publications: 6 publications found

Genes affected

AARS1 (HGNC:20): (alanyl-tRNA synthetase 1) The human alanyl-tRNA synthetase (AARS) belongs to a family of tRNA synthases, of the class II enzymes. Class II tRNA synthases evolved early in evolution and are highly conserved. This is reflected by the fact that 498 of the 968-residue polypeptide human AARS shares 41% identity witht the E.coli protein. tRNA synthases are the enzymes that interpret the RNA code and attach specific aminoacids to the tRNAs that contain the cognate trinucleotide anticodons. They consist of a catalytic domain which interacts with the amino acid acceptor-T psi C helix of the tRNA, and a second domain which interacts with the rest of the tRNA structure. [provided by RefSeq, Jul 2008]

RN7SL279P (HGNC:46295): (RNA, 7SL, cytoplasmic 279, pseudogene)

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
AARS1	NM_001605.3	c.391G>C	p.Glu131Gln	missense_variant	Exon 4 of 21	ENST00000261772.13	NP_001596.2
AARS1	XM_047433666.1	c.391G>C	p.Glu131Gln	missense_variant	Exon 4 of 16		XP_047289622.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
AARS1	ENST00000261772.13	c.391G>C	p.Glu131Gln	missense_variant	Exon 4 of 21	1	NM_001605.3	ENSP00000261772.8

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.14
BayesDel_addAF	Uncertain	0.017	T
BayesDel_noAF	Benign	-0.21
CADD	Pathogenic	26
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.59	D
Eigen	Pathogenic	0.69
Eigen_PC	Pathogenic	0.70
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.95	D
M_CAP	Benign	0.024	T
MetaRNN	Uncertain	0.63	D
MetaSVM	Uncertain	0.025	D
MutationAssessor	Uncertain	2.5	M
PhyloP100		4.8
PrimateAI	Benign	0.41	T
PROVEAN	Benign	-2.3	N
REVEL	Uncertain	0.48
Sift	Benign	0.072	T
Sift4G	Benign	0.080	T
Vest4		0.51
ClinPred		0.92	D
GERP RS		5.1
Varity_R		0.60
gMVP		0.48

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs769706358; hg19: chr16-70310477;